2016-04-08 6 views
0

GTK +をUbuntu Mateにインストールし、GnomeのWebサイト(https://developer.gnome.org/gtk3/3.0/gtk-getting-started.html)でサンプルプログラムを正常にコンパイルしましたが、コードを問わずプログラムを実行すると、 "窓"。 の#includeGTK +プログラムがUbuntu Mateでコンパイルされた空白のウィンドウを表示

/* This is a callback function. The data arguments are ignored 
* in this example. More on callbacks below. 
*/ 
static void 
print_hello (GtkWidget *widget, 
    gpointer data) 
{ 
    g_print ("Hello World\n"); 
} 

static gboolean 
on_delete_event (GtkWidget *widget, 
     GdkEvent *event, 
     gpointer data) 
{ 
    /* If you return FALSE in the "delete_event" signal handler, 
    * GTK will emit the "destroy" signal. Returning TRUE means 
    * you don't want the window to be destroyed. 
    * 
    * This is useful for popping up 'are you sure you want to quit?' 
    * type dialogs. 
    */ 

    g_print ("delete event occurred\n"); 

    return TRUE; 
} 

int 
main (int argc, 
     char *argv[]) 
{ 
    /* GtkWidget is the storage type for widgets */ 
    GtkWidget *window; 
    GtkWidget *button; 

    /* This is called in all GTK applications. Arguments are parsed 
    * from the command line and are returned to the application. 
    */ 
    gtk_init (&argc, &argv); 

    /* create a new window, and set its title */ 
    window = gtk_window_new (GTK_WINDOW_TOPLEVEL); 
    gtk_window_set_title (GTK_WINDOW (window), "Hello"); 

    /* When the window emits the "delete-event" signal (which is emitted 
    * by GTK+ in response to an event coming from the window manager, 
    * usually as a result of clicking the "close" window control), we 
    * ask it to call the on_delete_event() function as defined above. 
    * 
    * The data passed to the callback function is NULL and is ignored 
    * in the callback function. 
    */ 
    g_signal_connect (window, "delete-event", G_CALLBACK (on_delete_event), NULL); 

    /* Here we connect the "destroy" event to the gtk_main_quit() function. 
    * 
    * This signal is emitted when we call gtk_widget_destroy() on the window, 
    * or if we return FALSE in the "delete_event" callback. 
    */ 
    g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL); 

    /* Sets the border width of the window. */ 
    gtk_container_set_border_width (GTK_CONTAINER (window), 10); 

    /* Creates a new button with the label "Hello World". */ 
    button = gtk_button_new_with_label ("Hello World"); 

    /* When the button receives the "clicked" signal, it will call the 
    * function print_hello() passing it NULL as its argument. 
    * 
    * The print_hello() function is defined above. 
    */ 
    g_signal_connect (button, "clicked", G_CALLBACK (print_hello), NULL); 

    /* The g_signal_connect_swapped() function will connect the "clicked" signal 
    * of the button to the gtk_widget_destroy() function; instead of calling it 
    * using the button as its argument, it will swap it with the user data 
    * argument. This will cause the window to be destroyed by calling 
    * gtk_widget_destroy() on the window. 
    */ 
    g_signal_connect_swapped (button, "clicked", G_CALLBACK (gtk_widget_destroy), window); 

    /* This packs the button into the window. A GtkWindow inherits from GtkBin, 
    * which is a special container that can only have one child 
    */ 
    gtk_container_add (GTK_CONTAINER (window), button); 

    /* The final step is to display this newly created widget... */ 
    gtk_widget_show (button); 

    /* ... and the window */ 
    gtk_widget_show (window); 

    /* All GTK applications must have a gtk_main(). Control ends here 
    * and waits for an event to occur (like a key press or a mouse event), 
    * until gtk_main_quit() is called. 
    */ 
    gtk_main(); 

    return 0; 
} 

コンパイラ列

gcc `pkg-config --cflags gtk+-3.0` -o test test.c `pkg-config --libs gtk+-3.0` 

答えて

3

コードとコンパイラオプションは、右の私には、おそらく設定エラーを見て...

(ウェブサイトで与えられた例と同じ) サンプルコード

実行ファイルを実行すると出力が出ますか?

EDIT:画像

enter image description here

+0

エラーや出力、ちょうど空のウィンドウ。 GTK3の例でさえボタンとラベルで実行されていますが、私以外はすべて空白です – bsizzle

+0

私はあなたのコードをテストします... – mame98

+0

あなたのコードをテストしました。設定の問題... – mame98

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